YSJZ Hydraulic Vertical Shaft Drill is equipped with hydraulic drifter for hole drilling. It has the following advantages: 1. Because of strong impacting power with its hydraulic drifter, high drilling speed could be reached. 2. It is particularly suitable for hard rock drilling application, and rock hardness could be up to f20. 3. The drill works with high efficiency, little energy loss and a large number of electricity could be saved. 4. Cost of air compressor could be saved. 5. Using water flushing to avoid dust. 6. Noise dropped significantly and working environment could be improved.
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